I have a Dell server with the disks in RAID 10, using the PERC RAID controller in the server. I maintain the data data on the drives, but I'm worried about what would happen if there was an error with the disk controller or the configuration of the drives.
I read that the controller configuration is copied to the disks by default, but when I delete the configuration from the controller and try to retrieve it I can't.
Does anyone know how to backup the disk configuration for a Dell PERC RAID card, or recover it form the disks if it's been damaged or erased form the controller?
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